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RHS 150×50×4.5 - Section Properties

The RHS 150×50×4.5 is a steel section with a mass of 13.3 kg/m, an overall depth of 150 mm and width of 50 mm and a wall thickness of 4.5 mm. It has a cross-sectional area of 16.7 cm², a second moment of area Iᵧ of 420 cm⁴, a plastic modulus Wₚₗ,ᵧ of 73.6 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
13.3 kg/m
Depth
150 mm
Width
50 mm
Wall thickness
4.5 mm
Area
16.7 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 150×50×4.5
mass (kg/m)13.3
h (mm)150
b (mm)50
tw (mm)0
tf (mm)0
Iy (cm⁴)420
Iz (cm⁴)72.2
iy (cm)5.02
iz (cm)2.08
Wel,y (cm³)56
Wel,z (cm³)28.9
Wpl,y (cm³)73.6
Wpl,z (cm³)33.2
Iw (dm⁶)0
It (cm⁴)212
A (cm²)16.7
SA/m (m²/m)0.385

Related RHS Cold-formed sizes

RHS 125×75×6.4RHS 150×50×3RHS 150×50×3.2RHS 150×50×4RHS 150×50×4.6RHS 150×50×4.8RHS 150×50×5RHS 150×50×6

Learn more

📘 How to read a steel section table (UB, UC, IPE, HE)📘 Section modulus explained: elastic (Wel) vs plastic (Wpl)📘 SHS vs RHS vs CHS: choosing a hollow steel section
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